//
//  CanTextView.h
//  ProjectCan
//
//  Created by LiBenCan on 17/7/21.
//  Copyright © 2017年 LiBenCan. All rights reserved.
//

#import <UIKit/UIKit.h>
typedef void(^HeightBlock) (float);
@interface CanTextView : UITextView
@property (nonatomic,copy) HeightBlock heightblock;
@property (nonatomic,strong)UILabel *placeholderLabel;
-(void)configTextView;
@end
